html,
body,
#app {
    height: 100vh;
    margin: 0;
    padding: 0;
}

.el-breadcrumb {
    padding-bottom: 15px;
}
.el-table {
    margin-top: 15px;
    font-size: 12px;
}
.el-pagination {
    margin-top: 15px;
}
.el-cascader-panel{   height: 200px; }